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Device for simulating tailing pond dam break model experiment under complex conditions

A model experiment and tailings pond technology, applied in the field of mine geotechnical engineering, can solve the problems of uneconomical and labor-intensive, and achieve the effect of avoiding waste

Pending Publication Date: 2019-09-06
KUNMING UNIV OF SCI & TECH
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] For the stability analysis of tailings dams, the field of mine geotechnical engineering at this stage mainly focuses on site exploration, numerical simulation, and indoor dam experiments. An uneconomical approach. Numerical simulation can ideally analyze the simulated body, but it needs to set corresponding boundary conditions and values, which has certain limitations. Therefore, indoor dam experiment is a desirable method. The dam experiment can simulate the instability of the dam body according to the actual conditions on site, and provide reliable data support for the stability analysis of the actual structure

Method used

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  • Device for simulating tailing pond dam break model experiment under complex conditions
  • Device for simulating tailing pond dam break model experiment under complex conditions
  • Device for simulating tailing pond dam break model experiment under complex conditions

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Embodiment 1

[0041] Such as Figures 1 to 9 As shown, the tailings pond dam failure model experimental device under complex conditions is simulated, including support device, water supply device, rainfall device, wind device, lifting device, dam stacking experimental device, air pressure device, water treatment device and rainfall element allocation device;

[0042] The support device includes an "L"-shaped support column 11, a universal wheel 15, and a horizontally supported thick steel plate 16. Four "L"-shaped support columns 11 are respectively provided at the top four corners of the horizontally supported thick steel plate 16, and the horizontally supported thick steel plate Four corners of the bottom of 16 are respectively provided with four universal wheels 15;

[0043] The water supply device includes a water tank 1, a water stop valve I2, a main water inlet 3, a scale line 26, an overflow port I27, a water pump box 29, a water outlet I30, a water stop valve III31, a water outlet 4...

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Abstract

The invention relates to a device for simulating a tailing pond dam break model experiment under complex conditions, and belongs to the technical field of mine geotechnical engineering. The device forsimulating the tailing pond dam break model experiment under the complex conditions comprises a supporting device, a water supply device, a rainfall device, a wind power device, a lifting device, a stack dam experimental device, an air pressure device, a water treatment device and a rainfall amount element dispensing device. The device for simulating the tailing pond dam break model experiment under the complex conditions can conduct the relevant model stack dam experiment indoors, and can conduct highly-fitting simulation on the stack dam experiment according to the site specific natural environment.

Description

technical field [0001] The invention relates to a model experiment device for dam break of a tailing pond under complex conditions, and belongs to the technical field of mine geotechnical engineering. Background technique [0002] Tailings pond is an important structure in mining engineering. The safety of its tailings dam is not only related to the production and economic operation of the enterprise, but also related to the safety of life and property of the downstream people. In our country, with the vigorous development of the economy, our country's demand for mineral resources has increased sharply. Today, my country has become a big mining country. The annual tailings discharge of 12 kinds of bulk minerals is about 300 million tons. However, due to the large number and distribution of tailings pools in my country Wide, combined with historical factors, management and technical reasons, my country has become one of the countries with high incidence of tailings dam acciden...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B1/02
CPCE02B1/02
Inventor 王光进谭昆高黎黎周金发
Owner KUNMING UNIV OF SCI & TECH
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